Thread: function composition problem

Let h be defined as Express h as a composition . Identify f and g and state the domain and range of each of h, f and g.

Thanks guys.

Are you sure about the argument under the radical? It seems a little odd.

Actually, x - 3 - 3 would make it more fun.

Anyway, try and . This gives f(f(g(x))) = h(x). Or we could have r(x) = x - 3 and get f(f(g(g(g(g(x)))))). Okay, I'm having too much fun.

hey sorry bout the late reply..internet was down after moving house

its meant to be



cheers

Originally Posted by smplease

hey sorry bout the late reply..internet was down after moving house

its meant to be



cheers

One obvious possibility is and . I hope you see why.

There is another possibility, left for you to find.